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» The HOM problem is decidable
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AIML
2008
15 years 5 months ago
Undecidability for arbitrary public announcement logic
Arbitrary public announcement logic (APAL) is an extension of multi-agent epistemic logic that allows agents' knowledge states to be updated by the public announcement of (pos...
Tim French, Hans P. van Ditmarsch
DLOG
2001
15 years 5 months ago
A Note on Concepts and Distances
We combine the description logic ALC with the metric logics defined Entities that are conceived of as abstract points in the realm of ALC are given a spatial extension via an `ext...
Oliver Kutz, Frank Wolter, Michael Zakharyaschev
IJCAI
2003
15 years 5 months ago
Terminological Cycles in a Description Logic with Existential Restrictions
Cyclic definitions in description logics have until now been investigated only for description logics allowing for value restrictions. Even for the most basic language which allow...
Franz Baader
151
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WSCG
2004
216views more  WSCG 2004»
15 years 5 months ago
A Fast and Accurate Faces Localization using Gradient Method
Detecting faces in images with complex background is a difficult task. To solve this problem we decided to use modified gradient method with oval object detection. This method is ...
Georgy Kukharev, Pawel Masicz, Piotr Masicz
ICALP
2010
Springer
15 years 4 months ago
Towards a Theory of Time-Bounded Verification
Abstract. We propose a theory of time-bounded verification for realtime systems, in which verification queries are phrased over time intervals of fixed, bounded duration. We argue ...
Joël Ouaknine, James Worrell